.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(202, 168, 90, .16);
  background: rgba(8, 8, 7, .82);
  backdrop-filter: blur(18px);
}

.nav {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: 13px;
}

.brand img {
  width: 52px;
  height: 38px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 4px;
}

.nav-links a {
  min-height: 44px;
  display: flex;
  align-items: center;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  padding: 10px 12px;
  text-decoration: none;
  text-transform: uppercase;
  transition: color .2s ease, background .2s ease;
}

.nav-links a:hover {
  color: var(--gold-soft);
  background: rgba(202, 168, 90, .08);
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 13px;
  border: 1px solid var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, .04);
  font: inherit;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  cursor: pointer;
}

.menu-toggle:hover {
  color: var(--gold-soft);
  border-color: var(--line-strong);
}

@media (max-width: 720px) {
  .site-header {
    position: static;
  }

  .nav {
    min-height: 64px;
    align-items: center;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 12px;
    padding: 10px 0;
  }

  .brand {
    min-height: 44px;
  }

  .menu-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .nav-links {
    display: none;
    width: 100%;
    align-items: stretch;
    flex-direction: column;
    justify-content: flex-start;
    gap: 8px;
    padding: 8px 0 4px;
  }

  .site-header.is-open .nav-links {
    display: flex;
  }

  .nav-links a {
    min-height: 44px;
    display: flex;
    align-items: center;
    padding: 12px 14px;
    border: 1px solid rgba(202, 168, 90, .16);
    background: rgba(255, 255, 255, .03);
  }
}